Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites
Don't use roostmigration

Year Totals Observation hours
2013 0 11:30
2014 0 124:30
2015 0 92:15
2016 2 138:50
2017 1 208:17
2018 1 142:25
2019 2 131:50
2020 1 173:45
2021 2 177:15
2022 1 141:20
 
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